Patents by Inventor Tehming Liang

Tehming Liang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5605929
    Abstract: Disclosed are a novel class of antiandrogenic compounds including saturated and unsaturated fatty acids, catechin gallates, their derivatives, and synthetic analogs, their method of synthesis, and their use in treating disorders associated with androgenic activities. Also disclosed is the use of known compounds not previously known for their antiandrogenic activity in treating disorders related to androgenic activities and cancers.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: February 25, 1997
    Assignee: Arch Development Corp.
    Inventors: Shutsung Liao, Tehming Liang
  • Patent number: 5422371
    Abstract: Disclosed are a novel class of anti-androgenic compounds including saturated and unsaturated fatty acids, their derivatives, and synthetic analogs, according to the following formula:CH.sub.3 --(CH.sub.2).sub.a --(CR.sub.1 R.sub.2 CH.dbd.CH).sub.b --(CH.sub.2).sub.c --COOH,wherein R.sub.1 and R.sub.2 are each either hydrogen or a halogen; wherein a and c are integers from 0-9; wherein b is an integer from 1-6, provided that12<a+c+(3.times.b).ltoreq.22.Also disclose are methods of synthesis of these compounds, and their use in treating disorders associated with androgenic activities. Also disclosed is the use of known compounds not previously known for their anti-androgenic activity in treating disorders related to androgenic activities.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: June 6, 1995
    Assignee: Arch Development Corp.
    Inventors: Shutsung Liao, Tehming Liang